Particulate filter for diesel engine



FIG. 1 is a front view of a particulate filter for diesel engine showing our new design, the rear view being identical;

FIG. 2 is a top plan view thereof, the bottom view being identical;

FIG. 3 is an enlarged right side view thereof;

FIG. 4 is an enlarged left side view thereof;

FIG. 5 is an enlarged cross-sectional view taken along line 5-5 in FIG. 1;

FIG. 6 is an enlarged cross-sectional view taken along line 6-6 in FIG. 1; and,

FIG. 7 is an enlarged cross-sectional view taken along line 7-7 in FIG. 3.

The feature shown in broken lines are shown for illustrative purposes in the drawings depict environmental subject matter only and form no part of the claimed design. 

The ornamental design for a particulate filter for diesel engine, as shown and described. 